DocumentCode
470219
Title
A study on a correlation coefficient to associate an object with its user
Author
Fujinami, Kenta ; Pirttikangas, S.
Author_Institution
Dept. of Comput., Inf. & Commun. Sci., Tokyo Univ. of Agric. & Technol., Tokyo
fYear
2007
fDate
24-25 Sept. 2007
Firstpage
288
Lastpage
295
Abstract
In this paper, we study a method of associating a person and an object utilized by him/her in real-time and an ad-hoc manner. The correlation coefficient is utilized to represent the proximity of the acceleration signal patterns from wearable sensors on different parts of the body and sensor augmented daily objects. The coefficients are evaluated in terms of the accuracy of the association and different varieties of calculating the correlation along 3D acceleration axes are studied. Also, the effects of the size of the time window and the sampling interval are examined.
Keywords
ad hoc networks; ubiquitous computing; wireless sensor networks; acceleration signal patterns proximity; ad-hoc manner; correlation coefficient; person association; sampling interval; time window; ubiquitous computing; wearable sensors;
fLanguage
English
Publisher
iet
Conference_Titel
Intelligent Environments, 2007. IE 07. 3rd IET International Conference on
Conference_Location
Ulm
ISSN
0537-9989
Print_ISBN
978-0-86341-853-2
Type
conf
Filename
4449948
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